He shoulda brought a .50cal Beowulf w/ .400gr HPs.
http://www.shopalexanderarms.com/Rifles-.50_Beowulf_Overmatch_Plus_-_Complete_Rifle.html
and
http://www.shopalexanderarms.com/Ammunition-.50_Beowulf_400g_FP_Loaded_Ammunition_box.html
Correct.